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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below best represents the composition of an H1 transmission system terminator?
The term "Modem" relates best to which of the answers below?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.0.0.0, which of the classes below would be used?
Which of the Hart access methods below can be best described as one that the scan rates are substantially increased over the master/slave method?
Wireless Ethernet connections can be easily captured across a public access point. Which of the primary security methods below is to be used at all times possible?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the operators to interact with the GUI?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Wireless Ethernet connections can be easily captured across a public access point. Which of the primary security methods below is to be used at all times possible?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "A"?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the coils register addresses?
Which of the H1 transmission system function blocks below is best described as generally available default to field devices after it has been energized?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE server application ?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is best known for the being smallest power consumer, with the fastest data transmission rates?
Digital valve positioners are best defined as which of the following answers?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
Which of the answers below best represents the maximum number of devices that can be connected to an H1 multidrop bus network?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as less than 3-5% of the total amount of alarm that are configured??